Question

Noel reads 90 minutes a day for six days. Tyra reads 60 minutes for eight days. what is the diffrence , in minutes , between the total amount of time Noel read and the total amount Tyra read.

A. 30

B. 40

C.60

D. 80

Answer 1

Noel : 90 minutes a day for 6 days....90 * 6 = 540 minutes
Tyra : 60 minutes a day for 8 days....60 * 8 = 480 minutes

difference of : 540 - 480 = 60 <==